1. Department of General Medicine, First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362000, Fujian, China
2. Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Institute of Military Veterinary Medicine, Academy of Military Medical Sciences, Changchun 130122, Jilin, China
3. Department of Stomatology, Tibet Corps Hospital, Chinese People’s Armed Police Forces, Lhasa 850000, Tibet Autonomous Region, China